unisonic technologies co., ltd ba6208 linear integrated circuit www.unisonic.com.tw 1 of 4 copyright ? 2015 unisonic technologies co., ltd qw-r109-004.e reversible motor driver ? description the utc ba6208 is designed for driving reversible motor use, it contain a logic section to controls forward and reverse rotations as well as forced stop, and an output po wer section is able to supply an output current of up to 100ma (typical ) according to the logic control. the ic allow control of reversible motors in cassette players and other electrical equipment by using ttl-level logic signals. ? features * recommended operating supply volt age range from 4.5v to15.0v. * built-in motor driving power transistors(typ.100ma). * brake is applied when stopping the motor (when ain and bin are both high level). * very low standby circuit current(when ain and bin are both low level. * built-in diode to absorb surge currents. * direct control with the ttl logic. sip-9 sop-8 dip-8 ? ordering information ordering number lead free halogen free package packing ba6208l-d08-t BA6208G-D08-T dip-8 tube - ba6208g-g09-t sip-9 tube - ba6208g-s08-r sop-8 tape reel ? marking dip-8 sip-9 sop-8
ba6208 linear integrated circuit unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r109-004.e ? pin configuration for sip-9 package 1 2 3 4 5 6 7 8 9 nc bin ain nc gnd v cc aout nc bout for sop-8/dip-8 package bout v cc gnd aout bin nc gnd ain 1 2 3 4 8 7 6 5 bout
ba6208 linear integrated circuit unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r109-004.e ? absolute maximum rating (t a =25 ? c, unless otherwise specified) parameter symbol ratings unit power supply voltage v cc 18 v maximum output current i out(max ) 500 ma dip-8 500 mw sip-9 700 mw power dissipation sop-8 p d 450 mw operating temperature t opr -20 ~ +60 ? c storage temperature t stg -55 ~ +125 ? c note absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only an d functional device operat ion is not implied. ? input truth table 3pin (ain) 2pin (bin) 8pin (aout) 7pin (bout) h l h l l h l h h h l l l l open open note: high level inpu t is 2.0v or more. low level input is 0.8v or less. ? electrical characteristics (t a =25 ? c, v cc =9v, unless otherwise specified) parameter symbol test conditions min typ max unit output saturation voltage v ce i out =100ma 1.6 v high v ih 2.0 v input level voltage low v il 0.8 v output current i out 200 ma standby supply current i st ain=low, bin= low 0.4 ma input high level current i ih v ih =4.5v 400 a note: a diode that absorbs at least 500ma is built in to gi ve protection against surge currents with a pulse width of 10 ms and a duty ratio of 10% or less.
ba6208 linear integrated circuit unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r109-004.e ? test circuit note: ( ): pin number of 8 pins package. utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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